Exterior NVR21 Series, Руководство пользователя

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2: Local record. When you click local record button, the system begins recording and this
button becomes highlighted. You can go to system folder RecordDownload to view the
recorded file.
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3: Snapshot picture. You can snapshoot important video. All images are memorized in system
client folder PictureDownload (default).
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4: Audio :Turn on or off audio.(It has no relationship with system audio setup )
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5: Close video.
7.4 PTZ
Before PTZ operation, please make sure you have properly set PTZ protocol. (Please refer to
chapter 7.9.5.10).
There are eight direction keys. In the middle of the eight direction keys, there is a 3D intelligent
positioning key.
Click 3D intelligent positioning key, system goes back to the single screen mode. Drag the mouse
in the screen to adjust section size. It can realize PTZ automatically.
Please refer to the following sheet for PTZ setup information.
Parameter Function
Scan
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Select Scan from the dropdown list.
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Click Set button, you can set scan left and right limit.
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Use direction buttons to move the camera to you desired location
and then click left limit button. Then move the camera again and
then click right limit button to set a right limit.
Preset

Select Preset from the dropdown list.
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Turn the camera to the corresponding position and Input the
preset value. Click Add button to add a preset.
Tour
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Select Tour from the dropdown list.
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Input preset value in the column. Click Add preset button, you
have added one preset in the tour.
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Repeat the above procedures you can add more presets in one
tour.
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Or you can click delete preset button to remove one preset from
the tour.
Pattern
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Select Pattern from the dropdown list.
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You can input pattern value and then click Start button to begin
PTZ movement such as zoom, focus, iris, direction and etc. Then
you can click Add button to set one pattern.
Aux
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Please input the corresponding aux value here.
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You can select one option and then click AUX on or AUX off
button.
Light and
wiper
You can turn on or turn off the light/wiper.